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2022-02-03 22:33:33 +08:00
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#pragma once
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#include "libmath.hpp"
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class Camera final {
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public:
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const Mat44& GetView() const { return viewMat_; }
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void Move(const Point& offset);
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void MoveTo(const Point& pos);
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/* scale screen in [1.0, 2.0] */
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void Scale(const Point& scale);
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bool TryCalcView();
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private:
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Mat44 viewMat_;
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2022-02-05 20:52:01 +08:00
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Point position_ = {0, 0};
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Point scale_ = {1, 1};
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2022-02-03 22:33:33 +08:00
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bool dirty_ = false;
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};
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